Numpy list of 1D Arrays to 2D Array
You can just call np.array on the list of 1D arrays.
>>> import numpy as np>>> arrs = [np.array([1,2,3]), np.array([4,5,6]), np.array([7,8,9])]>>> arrs[array([1, 2, 3]), array([4, 5, 6]), array([7, 8, 9])]>>> arr2d = np.array(arrs)>>> arr2d.shape(3, 3)>>> arr2darray([[1, 2, 3], [4, 5, 6], [7, 8, 9]])